r01.attachment-server.com - robtex.com

r01.attachment-server.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:b3ef🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:1fc9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.31.201Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.179.239🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.31.201, 172.67.179.239
IPv6 hints2606:4700:3030::ac43:b3ef, 2606:4700:3031::6815:1fc9

attachment-server.com

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:b3ef🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::6815:1fc9🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.31.201Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.179.239🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamy.ns.cloudflare.com ⭐
NSneil.ns.cloudflare.com
MXaspmx.l.google.com ⭐
MXalt1.aspmx.l.google.com(20)
MXalt2.aspmx.l.google.com(20)
MXaspmx2.googlemail.com(30)
MXaspmx3.googlemail.com(30)
MXaspmx4.googlemail.com(30)
MXaspmx5.googlemail.com(30)
TXTgoogle-site-verification=m2KVeVlKry7vK9Q-hvfYnNoLxIss_75mzf2bkeNilU8
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.31.201, 172.67.179.239
IPv6 hints2606:4700:3030::ac43:b3ef, 2606:4700:3031::6815:1fc9
SOAamy.ns.cloudflare.comdns@cloudflare.com serial=2400454666

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DNS History

4 records (4 active, 0 former)

A104.21.31.201172.67.179.2392606:4700:3030::ac43:b3ef2606:4700:3031::6815:1fc9
●A104.21.31.2012026-02-17 → 2026-04-18 · 2 obs
● 2026-02-17 04:09:10
● 2026-04-18 08:19:34
●A172.67.179.2392026-02-17 → 2026-04-18 · 2 obs
● 2026-02-17 04:09:10
● 2026-04-18 08:19:34
●A2606:4700:3030::ac43:b3ef2026-02-17 → 2026-04-18 · 2 obs
● 2026-02-17 04:09:10
● 2026-04-18 08:19:34
●A2606:4700:3031::6815:1fc92026-02-17 → 2026-04-18 · 2 obs
● 2026-02-17 04:09:10
● 2026-04-18 08:19:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, k.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...-
attachment-server.comamy.ns.cloudflare.com, neil.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.211

NS records: amy.ns.cloudflare.com, neil.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for attachment-server.com (unsigned zone)

⏱️ Timing

Total: 197ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.179.239, 104.21.31.201
AAAA22606:4700:3031::6815:1fc9, 2606:4700:3030::ac43:b3ef
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (amy.ns.cloudflare.com, amy.ns.cloudflare.com, amy.ns.cloudflare.com...)

Analysis

IP Addresses

r01.attachment-server.com resolves to four IP numbers: 2606:4700:3030::ac43:b3ef, 2606:4700:3031::6815:1fc9, 104.21.31.201 and 172.67.179.239.

other host names for instance jiukun1.autos, railwayroad.com, yourshine.net, king-of-cards.in and insightvps2.com share IP numbers with r01.attachment-server.com.